var myChart = echarts.init(document.getElementById('main'))
var option;

option = {
    title: {
      text: "丁俊杰",
    },
    xAxis: [{}, {}],
    yAxis: [{}, {}],
    series: [
      {
        data: eval('{{data.a}}'),
        type: "line",
      },
    ],
  };

  option && myChart.setOption(option);